package com.bw.db.room.migrations

import androidx.room.DeleteColumn
import androidx.room.RenameColumn
import androidx.room.RenameTable
import androidx.room.migration.AutoMigrationSpec
import androidx.sqlite.db.SupportSQLiteDatabase

/**
 * 删除字段
 */
@DeleteColumn(tableName = "user_info", columnName = "is_author")
class UserInfoColumnDeleteMigration:AutoMigrationSpec {
    override fun onPostMigrate(db:SupportSQLiteDatabase) {
        super.onPostMigrate(db)
    }
}